signal.c: follow up r63435

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63436 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-15 10:51:07 +00:00 · 2018-05-15 10:51:07 +00:00 · 6189f2263d
commit 6189f2263d
parent 0c91f10955
1 changed files with 1 additions and 1 deletions
--- a/signal.c
+++ b/signal.c
@ -1012,7 +1012,7 @@ static void
 signal_exec(VALUE cmd, int safe, int sig)
 {
    rb_execution_context_t *ec = GET_EC();
-    volatile unsigned long old_interrupt_mask = ec->interrupt_mask;
+    volatile rb_atomic_t old_interrupt_mask = ec->interrupt_mask;
    enum ruby_tag_type state;

    /*